LTC4090EDJC#PBF Linear Technology, LTC4090EDJC#PBF Datasheet - Page 27

• Manufacturer Part Number: LTC4090EDJC#PBF
• Description: IC USB POWER MANAGER 22-DFN
• Manufacturer: Linear Technology

Specifications of LTC4090EDJC#PBF

• Function: Power Management
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 4.35 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 22-WFDFN Exposed Pad
• Supply Voltage Range: 4.35V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: DFN
• No. Of Pins: 22
• Msl: MSL 1 - Unlimited
• Termination Type: SMD
• Supply Voltage Min: 4.35V
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Frequency: 2.7MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PACKAGE DESCRIPTION
3.60 ±0.05
2.20 ±0.05
1.65 ±0.05
TOP MARK
(2 SIDES)
(NOTE 6)
PIN 1
0.200 REF
NOTE:
1. DRAWING PROPOSED TO BE MADE VARIATION OF VERSION (WXXX)
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
IN JEDEC PACKAGE OUTLINE M0-229
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
ON TOP AND BOTTOM OF PACKAGE
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
NOTE:
1. DIMENSIONS ARE IN MILLIMETERS
2. APPLY SOLDER MASK TO AREAS THAT
3. DRAWING IS NOT TO SCALE
ARE NOT SOLDERED
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
0.889
6.00 ±0.10
5.35 ± 0.05
(2 SIDES)
(2 SIDES)
0.889
0.50 BSC
22-Lead Plastic DFN (6mm × 3mm)
0.25 ± 0.05
(Reference LTC DWG # 05-08-1714)
R = 0.10
DJC Package
3.00 ±0.10
0.75 ±0.05
0.70 ±0.05
(2 SIDES)
PACKAGE
OUTLINE
0.00 – 0.05
1.65 ± 0.10
(2 SIDES)
R = 0.10
TYP
12
11
LTC4090/LTC4090-5
BOTTOM VIEW—EXPOSED PAD
0.889
5.35 ± 0.10
(2 SIDES)
R = 0.115
TYP
0.889
0.50 BSC
0.25 ± 0.05
(DJC) DFN 0605
22
1
0.40 ± 0.05
PIN #1 NOTCH
R0.30 TYP OR
0.25mm × 45°
CHAMFER
27
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